513685795 has 32 divisors (see below), whose sum is σ = 750809088. Its totient is φ = 329733888.

The previous prime is 513685789. The next prime is 513685829. The reversal of 513685795 is 597586315.

It is not a de Polignac number, because 513685795 - 2¹³ = 513677603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31047 + ... + 44623.

It is an arithmetic number, because the mean of its divisors is an integer number (23462784).

Almost surely, 2^513685795 is an apocalyptic number.

513685795 is a deficient number, since it is larger than the sum of its proper divisors (237123293).

513685795 is a wasteful number, since it uses less digits than its factorization.

513685795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659.

The product of its digits is 1134000, while the sum is 49.

The square root of 513685795 is about 22664.6375439803. The cubic root of 513685795 is about 800.8770563430.

The spelling of 513685795 in words is "five hundred thirteen million, six hundred eighty-five thousand, seven hundred ninety-five".